Local farmers think that a commonly used pesticide is responsible for the increase in appearance of frogs with an additional appendage. To test this hypothesis, frogs are injected with a small amount of pesticide mixed in ethanol. The frogs are allowed to produce offspring to test the effect of the pesticide. Which of the following would be the best controlled experiment? A. One group is injected with ethanol, and one group is injected with pesticide. B. One group is injected with pesticide. C. One group is injected with pesticide, and one group is not injected with anything. D. One group is injected with ethanol, one group is injected with pesticide, and one group is not injected with anything.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Local farmers think that a commonly used pesticide is responsible for the increase in appearance of frogs with an additional appendage. To ...” in 📙 Biology if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
Which elements (types of atoms) are found in abundance in living organisms?
Answers (1)
A substance that is easily mixed with water?
Answers (1)
If the map distance between genes a and b is 10 map units and the map distance between genes b and c is 25 map units, what is the map distance between genes a and c?
Answers (1)
If you eat a candy bar and you start out with 100 glucose level after and 3 hour what will it be
Answers (1)
Sympatric speciation involves reproductive isolation of dispersed populations. is common in plants since many plant species can reproduce by self-fertilization. is often associated with polyploidy in animals.
Answers (1)
New Questions in Biology
Which is the most likely medical reason that a doctor might require a pregnant woman to get ultrasounds more frequently
Answers (2)
The human activities in two locations are described below: Location A: Rampant use of plastic containers Location B: Excessive use of pesticides and fertilizers Which statement is most likely true? A.
Answers (2)
According to the central dogma, which of the following represents the flow of genetic information in cells? protein to DNA to RNA DNA to RNA to protein RNA to DNA to protein DNA to protein to RNA
Answers (1)
Which of these are physical changes in matter
Answers (1)
Fundamental differences in the cell, the basic unit of life, allow for the broadest classification of all living organisms into three domains: Bacteria, Archaea, and Eukarya.
Answers (1)